The Gigabyte X870 Aorus Stealth uses the AM5 socket and is compatible with the X870 chipset, built in the standard ATX form factor measuring 305 mm wide and 244 mm tall. It supports a single CPU and has no integrated processor or integrated graphics. Wireless connectivity is handled by a built-in adapter covering Wi-Fi 4 through Wi-Fi 7 (802.11be) alongside Bluetooth 5.4, though aptX audio is not supported. The board includes an HDMI 2.1 output, RGB lighting, and an overclocking-friendly design, though it lacks a dual BIOS setup and does not offer a dedicated easy CMOS reset mechanism. A three-year warranty is included.
The board supports DDR5 memory across four slots in a dual-channel configuration, with a maximum capacity of 256GB. Native RAM speeds reach up to 5200 MHz, while overclocking can push that figure to 8200 MHz. ECC memory is not supported.
The rear panel offers a broad range of USB connectivity, including two USB 4 40Gbps ports and two Thunderbolt 4 ports, two USB 3.2 Gen 2 Type-A ports, four USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-C port, and four USB 2.0 ports. There are no USB 3.2 Gen 1 Type-C, Gen 2x2, or USB 4 20Gbps ports present. Video output is limited to a single HDMI port, with no DisplayPort, DVI, or VGA connectors available. Network connectivity is provided by one RJ45 port, and there are no eSATA or PS/2 ports on this board.
For internal expansion, the board includes four M.2 sockets and two SATA 3 connectors for storage, while SATA 2 and U.2 sockets are absent, and there is no mSATA connector. USB headers allow for two additional USB 3.2 Gen 1 ports, four USB 2.0 ports, and one USB 3.2 Gen 2x2 port through expansion, though no USB 3.2 Gen 2 or USB-C 3.2 Gen 2 headers are present. Cooling is well catered for with eight fan headers on board, and a TPM connector is also included for security module support.
The board provides two physical expansion slots: one PCIe 5.0 x16 slot for the primary graphics card or high-bandwidth add-in card, and one PCIe x4 slot for additional expansion. No PCIe 4.0, 3.0, or 2.0 x16 slots are present, and there are no PCIe x1, PCIe x8, or legacy PCI slots on this board.
The onboard audio solution supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB, indicating a clean analog output. Two audio connectors are available on the rear panel, and an S/PDIF Out port is also present for digital audio passthrough.
The board supports RAID 0, 1, 5, and 10 (1+0) configurations, covering the most common setups for both performance-oriented and redundancy-focused storage arrangements. RAID 0+1 is not supported.